co.cask.cdap.api.data.format

Class StructuredRecord

java.lang.Object

co.cask.cdap.api.data.format.StructuredRecord

@Beta
public class StructuredRecord
extends Object

Instance of a record structured by a Schema. Fields are accessible by name.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StructuredRecord.Builder Builder for creating a StructuredRecord.

Method Summary

Methods

Modifier and Type	Method and Description
static StructuredRecord.Builder	builder(Schema schema) Get a builder for creating a record with the given schema.
boolean	equals(Object o)
<T> T	get(String fieldName) Get the value of a field in the record.
Schema	getSchema() Get the schema of the record.
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

getSchema

public Schema getSchema()

Get the schema of the record.

Returns:

schema of the record.

get

public <T> T get(String fieldName)

Get the value of a field in the record.

Type Parameters:

T - type of object of the field value.

Parameters:

fieldName - field to get.

Returns:

value of the field.

builder

public static StructuredRecord.Builder builder(Schema schema)
                                        throws UnexpectedFormatException

Get a builder for creating a record with the given schema.

Parameters:

schema - schema for the record to build.

Returns:

builder for creating a record with the given schema.

Throws:

UnexpectedFormatException - if the given schema is not a record with at least one field.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object